Struct RegionUnits 

pub struct RegionUnits {

    pub callback_meta: RegionUnit,
    pub sched_context: RegionUnit,
    pub sched_context_id: RegionUnit,
    pub sporadic_state: RegionUnit,
    pub sporadic_atomic: RegionUnit,
    pub remap_rule: RegionUnit,
    pub node_record: RegionUnit,
    pub concrete_session: RegionUnit,
    pub extra_session_id: RegionUnit,
    pub node_sched_entry: RegionUnit,
    pub dispatch_slot: RegionUnit,
    pub component_slot: RegionUnit,
    pub group_name: RegionUnit,
    pub group_sched_entry: RegionUnit,
    pub violation: RegionUnit,
    pub alive_slot: RegionUnit,
    pub slot_tag: RegionUnit,
    pub parameter_slot: RegionUnit,
    pub param_home: RegionUnit,
}

Every element type the backing carves a table of, in declaration order.

The arena is absent on purpose: it is [MaybeUninit<u8>], size 1 align 1 by definition, and its LENGTH is a count rather than a unit.

Fields

callback_meta: RegionUnit

sched_context: RegionUnit

sched_context_id: RegionUnit

sporadic_state: RegionUnit

sporadic_atomic: RegionUnit

Placed only when Counts::alloc is set.

remap_rule: RegionUnit

node_record: RegionUnit

concrete_session: RegionUnit

extra_session_id: RegionUnit

node_sched_entry: RegionUnit

dispatch_slot: RegionUnit

component_slot: RegionUnit

group_name: RegionUnit

group_sched_entry: RegionUnit

violation: RegionUnit

alive_slot: RegionUnit

Alive supervision’s per-SchedContext record, one per sc.

slot_tag: RegionUnit

phase-476 W0 — the per-callback-slot lifetime tag (generation + owning node), one per cbs. Placed after every older region so each keeps its offset.

parameter_slot: RegionUnit

phase-382 W3’ — one parameter-store slot (nros_params::ParameterSlot), one per Counts::params. Placed LAST, for the reason slot_tag was: an image that carves no store (params == 0) keeps every offset and the total it had before the region existed.

param_home: RegionUnit

Issue 1812 — the parameter SERVICES’ home (nros_node’s ParamHome: their state, the shared request/reply buffer pair and the staging slot a remote set decodes its value into), one per Counts::param_home. Placed after the store’s slots for the same reason they are last: an image with no store keeps every offset and its total.

Trait Implementations

impl Clone for RegionUnits

fn clone(&self) -> RegionUnits

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for RegionUnits

impl Debug for RegionUnits

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for RegionUnits

impl PartialEq for RegionUnits

fn eq(&self, other: &RegionUnits) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RegionUnits